138090568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 324213120

約数和(自身を除く): 186122552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 373, 601, 616, 746, 1202, 1492, 2404, 2611, 2984, 4103, 4207, 4808, 5222, 6611, 8206, 8414, 10444, 13222, 16412, 16828, 20888, 26444, 28721, 32824, 33656, 46277, 52888, 57442, 92554, 114884, 185108, 224173, 229768, 370216, 448346, 896692, 1569211, 1793384, 2465903, 3138422, 4931806, 6276844, 9863612, 12553688, 17261321, 19727224, 34522642, 69045284, 138090568]

約数ペア:

[(1, 138090568), (2, 69045284), (4, 34522642), (7, 19727224), (8, 17261321), (11, 12553688), (14, 9863612), (22, 6276844), (28, 4931806), (44, 3138422), (56, 2465903), (77, 1793384), (88, 1569211), (154, 896692), (308, 448346), (373, 370216), (601, 229768), (616, 224173), (746, 185108), (1202, 114884), (1492, 92554), (2404, 57442), (2611, 52888), (2984, 46277), (4103, 33656), (4207, 32824), (4808, 28721), (5222, 26444), (6611, 20888), (8206, 16828), (8414, 16412), (10444, 13222)]